xper,xns,xew,xco
0.100000001 , 0.636824429 , 0.497512609 , 892.650024
0.200000003 , 0.135571212 , 0.108360969 , 1031.25000
0.300000012 , 0.126323074 , 7.88075775E-02 , 1031.25000
0.500000000 , 2.03813184E-02 , 2.28631552E-02 , 1031.25000
1.00000000 , 1.11361276E-02 , 2.33803503E-02 , 562.650024
2.00000000 , 8.99001490E-03 , 9.17940401E-03 , 281.325012
3.00000000 , 6.63672620E-03 , 5.63133787E-03 , 187.688004